Acoustic Imaging Pty Ltd
Navigation and pilotage in Sydney Harbour
- Acoustic Imaging Pty Ltd
- The Port Authority New South Wales
In Australia's largest port of Sydney, the fundamental enabler of shipping growth is operational efficiency. The Port Authority of NSW (PANSW) orchestrates every large vessel movement within and surrounding the harbour. This includes arrival, docking, anchoring and departure of large vessels (pilotage) and the investigation and mapping (charting) of underwater hazards to navigation. Gains in port operational efficiency translate to increased number, frequency, capacity, speed and safety of commodities and tourists moving into and out of the harbour on container ships and cruise liners whilst reducing power and fuel consumption for the maritime sector.
Acoustic Imaging (AI) is integrating Australia's SBAS into PANSW pilots' portable navigation systems (PPUs) and into PANSW hydrographic surveyor's seafloor mapping (charting) systems to measure the gains in efficiency that SBAS positioning of consistent and proven statistical quality will bring to PANSW port management. Gains will be realised through establishment of a clear, safe and efficient method of undertaking daily routines and operations as well as in the capability to forward model low probability unplanned events. For unplanned events, trustworthy positioning data can be relied upon to provide awareness of what remedial actions are instantly accessible.
Current positioning methods for PANSW pilots provide predictions of the ship's location relative to the most recent chart of the harbour These vary in quality. As a result, a pilot must rely upon his or her visual awareness for steerage decisions. SBAS can potentially provide pilots with a continuous aiding source of consistent and known quality. This provides PANSW with a firm understanding of the risk to associate with each pilotage activity. Decreased risk enables increasing the number of ships in the shipping lane and closer passage of arriving and departing ships.
Current positioning methods for investigating hazards and mapping the harbour floor do not provide PANSW hydrographic surveyors with consistently trustworthy positioning required for instantaneous identification and mensuration of potential navigation hazards to add to a navigation chart. The major inhibitor of real-time charting is the difficulty of communicating from land GNSS stationary receivers (used as a source of positioning) to a remote vessel in a busy harbour. Without consistent land communication all harbour data must be returned to office where the data undergoes statistical validation and remediation prior to approval. This can delay a ship movement, docking or anchoring event. SBAS, because it is delivered from space, has the potential to provide data of the required statistical consistency for instantaneous identification and location of navigation hazards affecting berthing boxes and shipping lanes.
Acoustic Imaging (AI) is a 20-year-old Australian owned and operated company with a track record of introducing innovative techniques to the maritime industry in Australia and internationally. PANSW's approach to ensuring high quality navigation safety in Australia's premier harbour provides an ideal platform for controlled testing of SBAS. AI and PANSW have a decade of constructive collaboration across many projects.
Maritime Industry Australia Limited
A comprehensive maritime assessment on the impact of an operational SBAS and the potential business critical applications
- Maritime Industry Australia Ltd (MIAL)
- Various MIAL members and connections for testing
As Australia's largest representative of maritime interests, Maritime Industry Australia Ltd (MIAL) is well positioned to deliver the broadest possible industry specific scenarios across both Australia and New Zealand.
MIAL's extensive membership base of maritime owners, operators and other stakeholders, provides the necessary maritime platforms to test the capabilities of the new Satellite Based Augmentation System (SBAS) from scientific and commercial perspectives. This is a flagship project for maritime.
The areas of marine application being tested are: commercial, cruise, Antarctic, offshore and construction.
A key aspect of the Maritime Australia and New Zealand (MANZ) SBAS Project is to determine if the new system is more accurate than the existing signals.
There are significant potential benefits to having the most accurate precise positioning system for the maritime industry, including: increased efficiency of vessel and port operations, reducing operating costs and enhanced safety of navigation to protect the environment and infrastructure.
However, the SBAS capability must be proven prior to the deployment of the new technology.
The project results will be available to assist the Australian and New Zealand Governments in their decision-making processes around whether to adopt the SBAS technology.
Highly Automated Driving with SBAS Trial - Victoria's Road Safety Strategy and Action Plan 2016-2020
- Robert Bosch(Australia) Pty Ltd
- Transport Accident Commission(TAC)
- Royal Melbourne Institute of Technology University(RMIT)
The Highly Automated Driving with SBAS trial will consider the ability of an Australian SBAS service to support future automated vehicle positioning requirements. The trial will employ the Victorian Government supported Bosch Transport Accident Commission (TAC) Highly Automated Driving (HAD) Vehicle with an SBAS receiver to compare the accuracy of the SBAS with existing commercial positioning services used to facilitate automated driving.
The Bosch TAC HAD vehicle will be driven in a variety of environments while collecting position information from an existing commercial RTK service, standalone GNSS, Legacy SBAS, DFMC and PPP services. The trial will then provide an understanding of how each service performs in an automated driving environment.
Airways New Zealand
SBAS navigation benefits for New Zealand aviation system
- Airways New Zealand
- Aeropath New Zealand
- Auckland Rescue Helicopter Trust
- IQ Aviation
- Helicopters Otago Ltd (Trading name Heliotago)
Test the SBAS coverage for New Zealand aerodromes and emergency helicopter routes to enable assessment of new instrument approach procedures with lower weather minima. This could enable aircraft to operate into aerodromes where the current instrument approach procedure has a high minima and precludes operations in some weather condition; the result will have safety and economic benefits.
SBAS Benefits for Australian Aviation
- Airservices Australia
- The University of Melbourne
Airservices Australia is leading a project on behalf of the Australian aviation industry to illustrate the safety and efficiency benefits of SBAS to airlines, regional/general aviation, and medivac operations. The project will make use of the SBAS testbed signal to demonstrate the performance of the technology in an aviation context.
SBAS has the potential to provide a broad range of safety and efficiency benefits to Australian aviation, particularly to rural and regional Australia. This project aims to quantify these benefits and establish that the test-bed meets the performance requirements of aviation. However, verification of the testbed as a Safety-of-Life system is outside the scope of this project.
This project will:
- Demonstrate the compatibility of the testbed with current generation avionics in an operational context (L1 SBAS)
- Test the availability, accuracy, and coverage of the testbed signal from ground and airborne stations (L1 SBAS & L1/L5 SBAS)
- Assess the safety and efficiency benefits of SBAS to Australian aviation for a range of navigation and surveillance applications (L1 SBAS)
In particular, the project will focus on the use of SBAS approach procedures in regional areas with limited ground infrastructure to improve the safety of medical evacuations and air-work.
Technology Demonstrator of Augmented Differential Positioning using SBAS Technology integrated with HERE True SLI & LiDAR Road Data Reality Capture Platform for Highly Automated Driving.
- HERE Technologies
HERE Technologies is a global mapping company currently building a navigation map for autonomous vehicles. The Satellite-Based Augmentation System (SBAS) trial will enable HERE to challenge its conventional processes and ensure the delivery of a High Definition Map (HD Map) to support Highly Automated Driving (HAD) in Australia and New Zealand.
SMART Rail (Satellite Management Assisting Rail Transport) Potential improvements for rail transport and train systems using SBAS
- Position Partners
- Institute of Rail Technology, Monash University
- Tasmanian Railway Pty Ltd (TasRail)
TasRail is excited to participate in the world-first trial of a Satellite-Based Augmentation System (SBAS) to test the accuracy, reliability and availability of global navigation satellite systems. Improved positioning accuracy to pinpoint rollingstock and maintenance vehicles across the Tasmanian freight rail network will further underpin TasRail's commitment to safety and operational excellence.
Ministry of Transport, New Zealand
National Heavy Vehicle SBAS Trials Project
- New Zealand eRUC providers
- New Zealand Transport Agency
The project will test new SBAS technology across various parts of New Zealand's road transport network, including locations that are problematic for current GPS technology such as urban canyons and remote parts of the South Island. The aim of the project is to assess the accuracy of new SBAS technology alongside current positioning technology to help inform options for real time, location-based charging.
For further information on these projects:
SBAS Test-bed Program Manager
Australia and New Zealand CRC for Spatial Information
Level 5, 204 Lygon Street, Carlton VIC 3053, Australia
Tel: +61 3 9035 3218
For all media enquiries:
Tel: 1800 882 035